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5) Install a new motor unit and temporarily tighten it with the tension adjusting bolts (hexagon socket-head
screws: M4 × 20, 4 pcs.).
In this condition, loo
s.
7) Install the pulley cover.
Tighten the thin-head screws (M4 × 6, 4 pcs.) using an Allen wrench of 2mm across flats.
6) Pass a looped strong string (or long tie-band) around the motor bracket and pull it with a tension gauge to
the specified tension. In this condition, uniformly tighten the adjusting bolts.
Tension: SS7R 7.3kgf, SS8R/HS8R 11.6kgf